Although the roots of the word knight are connected to the Old English cniht, meaning page boy, or simply boy, or German knecht, or servant, the ideas of knighthood are arguably more closely tied to the Roman equites.
During the middle ages, the term knight referred to a mounted and armoured soldier. Originally, knights were warriors on horse-back, but the title became increasingly connected to nobility and social status, most likely because of the cost of equipping oneself in the cavalry. Knighthood eventually became a formal title bestowed on those noblemen trained for active war duty.
In theory, knighthood could be bestowed on a man by any knight, but it was generally considered honorable to be dubbed knight by the hand of a monarch. By about the late 13th century, partly in conjunction with the focus on courtly behavior, a code of conduct and uniformity of dress for knights began to evolve. Knights were eligible to wear a white belt and golden spurs as signs of their status. Moreover, knights were also often required to swear allegiance to a liege lord.
A knight was to follow a strict set of rules of conduct. These were the knightly virtues. (Original knights had few of these qualities. When the church deemed knights too bloodthirsty and unruly, they intervened and began stressing the importance of virtues until the church became an integrated part of knighthood and chivalry.) The virtues included:
When even the tournaments went out of fashion, knighthood became less and less tied to warfare, and increasingly indicated social status.
Knighthoods are still issued in: